Home / 4,867,022.90-7,294,148.21-3,581,613.65

Finding the Fourth Proportional to 4,867,022.90, 7,294,148.21 and 3,581,613.65

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Solution

The fourth proportional to 4,867,022.90, 7,294,148.21 and 3,581,613.65 is: 5,367,720.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,022.90 : 7,294,148.21 = 3,581,613.65 : x
  2. Step 2: Convert to fraction form
    4,867,022.90/7,294,148.21 = 3,581,613.65/x
  3. Step 3: Cross multiply
    4,867,022.90x = 7,294,148.21 × 3,581,613.65
  4. Step 4: Simplify right side
    4,867,022.90x = 26,124,820,821,248.47
  5. Step 5: Solve for x
    x = 26,124,820,821,248.47/4,867,022.90
  6. Step 6: Final answer
    x = 5,367,720.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.